Declare more non-static functions in header files (#111)

* Declare more non-static functions in header files

* Use `(void)` for functions without arguments.

* Move global-included data to seperate headers

* Don't import types or global in header

* Fix fieldmap imports

* Revert in-code changes

* Add missing newlines

1 files changed, 40 insertions, 0 deletions

diff --git a/include/weather.h b/include/weather.h
new file mode 100644
index 000000000..a6ca2262c
--- /dev/null
+++ b/include/weather.h
@@ -0,0 +1,40 @@
+#ifndef GUARD_WEATHER_H
+#define GUARD_WEATHER_H
+
+void sub_807C828(void);
+void DoWeatherEffect(u8 effect);
+void sub_807C988(u8 effect);
+void sub_807C9B4(u8 effect);
+void sub_807C9E4(u8);
+void sub_807CA34(u8);
+void sub_807CAE8(void);
+void nullsub_38(void);
+u32 sub_807CB0C(void);
+void sub_807CB10(void);
+void sub_807CC24(void);
+void sub_807CCAC(void);
+u8 sub_807CDC4(void);
+u8 sub_807CE24(void);
+u8 sub_807CE7C(void);
+void nullsub_39(void);
+
+// ASM
+void sub_807CEBC(u8, u8, s8);
+void sub_807D1BC(u8, u8, u8, u8, u16);
+void sub_807D304(int, u8, u16);
+void sub_807D424(u8, u16);
+// ...
+void fade_screen(u8, u8);
+// ...
+void sub_807D78C(u8 tag);
+void sub_807D874(u8);
+// ...
+void sub_807DB64(u8, u8);
+// ...
+void SetSav1Weather(u32);
+u8 GetSav1Weather(void);
+void sub_80806E4(void);
+// ...
+void sub_808073C(void);
+
+#endif // GUARD_WEATHER_H